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ossila材料SiTrzCz2

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产品名称: ossila材料SiTrzCz2
产品型号: 2422045-58-5
产品展商: Ossila
产品文档:
 MSDS sitrzcz2

简单介绍


ossila材料SiTrzCz2  的详细介绍

Exciplex host SiCzCz:SiTrZCz2 has a triplet energy level that is lower than those of single host materials but still high enough to allow the exciplex to be used as a co-host in blue phosphorescent organic light-emitting diodes (PhOLEDs). Also device using mCBP:SiTrZCz2 (mSi-2CzTrz) as exciplex host demonstrated an external quantum efficiency of 22.8% and a operational lifetime with up to 80% of the initial luminance of over 2000 h at 100 cd m−2 in blue PhOLEDs [1].

General Information


CAS number 2422045-58-5
Chemical formula C51H35N5Si
Molecular weight 745.94 g/mol
Photoluminescence λem 440 nm (in film)
HOMO/LUMO HOMO = 5.99 eV, LUMO = 2.75 eV; ET = 2.89 eV [1]
Chemical name 9,9′-(6-(3-(triphenylsilyl)phenyl)-1,3,5-triazine-2,4-diyl)bis(9H-carbazole)
Synonyms mSi-2CzTrz
Classification / Family Arylsilane derivatives, Phosphorescent host materials, Hole transport layer (HTL), Electron blocking layer (EBL), Sublimed materials, Semiconducting small molecules

Product Details


Purity Sublimed* >99.0% (HPLC)
Melting point Tg = 125 °C, TGA = 487 °C (lit.)
Appearance White powder/crystals
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